/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2017-2018 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
#include <errno.h>
#include <stdlib.h>
#include <string.h>
+#include <vcl/vcl_test.h>
-#define SOCK_TEST_TOKEN_HELP "#H"
-#define SOCK_TEST_TOKEN_EXIT "#X"
-#define SOCK_TEST_TOKEN_VERBOSE "#V"
-#define SOCK_TEST_TOKEN_TXBUF_SIZE "#T:"
-#define SOCK_TEST_TOKEN_NUM_TEST_SCKTS "#I:"
-#define SOCK_TEST_TOKEN_NUM_WRITES "#N:"
-#define SOCK_TEST_TOKEN_RXBUF_SIZE "#R:"
-#define SOCK_TEST_TOKEN_SHOW_CFG "#C"
-#define SOCK_TEST_TOKEN_RUN_UNI "#U"
-#define SOCK_TEST_TOKEN_RUN_BI "#B"
-
+#define SOCK_TEST_AF_UNIX_FILENAME "/tmp/ldp_server_af_unix_socket"
+#define SOCK_TEST_MIXED_EPOLL_DATA "Hello, world! (over an AF_UNIX socket)"
+#define SOCK_TEST_AF_UNIX_ACCEPT_DATA 0xaf0000af
+#define SOCK_TEST_AF_UNIX_FD_MASK 0x00af0000
#define SOCK_TEST_BANNER_STRING \
"============================================\n"
-#define SOCK_TEST_SEPARATOR_STRING \
- " -----------------------------\n"
-
-#define ONE_GIG (1024*1024*1024)
-#define SOCK_TEST_SERVER_PORT 22000
-#define SOCK_TEST_LOCALHOST_IPADDR "127.0.0.1"
-
-#define SOCK_TEST_CFG_CTRL_MAGIC 0xfeedface
-#define SOCK_TEST_CFG_NUM_WRITES_DEF 1000000
-#define SOCK_TEST_CFG_TXBUF_SIZE_DEF 8192
-#define SOCK_TEST_CFG_RXBUF_SIZE_DEF (64*SOCK_TEST_CFG_TXBUF_SIZE_DEF)
-#define SOCK_TEST_CFG_BUF_SIZE_MIN 128
-#define SOCK_TEST_CFG_MAX_TEST_SCKTS 5
-
-typedef enum
-{
- SOCK_TEST_TYPE_NONE,
- SOCK_TEST_TYPE_ECHO,
- SOCK_TEST_TYPE_UNI,
- SOCK_TEST_TYPE_BI,
- SOCK_TEST_TYPE_EXIT,
-} sock_test_t;
-
-typedef struct __attribute__ ((packed))
-{
- uint32_t magic;
- uint32_t test;
- uint32_t ctrl_handle;
- uint32_t num_test_sockets;
- uint32_t verbose;
- uint64_t rxbuf_size;
- uint64_t txbuf_size;
- uint64_t num_writes;
- uint64_t total_bytes;
-} sock_test_cfg_t;
-
-typedef struct
-{
- uint64_t rx_xacts;
- uint64_t rx_bytes;
- uint32_t rx_eagain;
- uint32_t rx_incomp;
- uint64_t tx_xacts;
- uint64_t tx_bytes;
- uint32_t tx_eagain;
- uint32_t tx_incomp;
- struct timespec start;
- struct timespec stop;
-} sock_test_stats_t;
-
-typedef struct
-{
- int fd;
- uint32_t txbuf_size;
- char *txbuf;
- uint32_t rxbuf_size;
- char *rxbuf;
- sock_test_cfg_t cfg;
- sock_test_stats_t stats;
-} sock_test_socket_t;
-
-static inline void
-sock_test_stats_accumulate (sock_test_stats_t * accum,
- sock_test_stats_t * incr)
-{
- accum->rx_xacts += incr->rx_xacts;
- accum->rx_bytes += incr->rx_bytes;
- accum->rx_eagain += incr->rx_eagain;
- accum->rx_incomp += incr->rx_incomp;
- accum->tx_xacts += incr->tx_xacts;
- accum->tx_bytes += incr->tx_bytes;
- accum->tx_eagain += incr->tx_eagain;
- accum->tx_incomp += incr->tx_incomp;
-}
-
-static inline void
-sock_test_cfg_init (sock_test_cfg_t *cfg)
-{
- cfg->magic = SOCK_TEST_CFG_CTRL_MAGIC;
- cfg->test = SOCK_TEST_TYPE_NONE;
- cfg->ctrl_handle = ~0;
- cfg->num_test_sockets = 1;
- cfg->verbose = 0;
- cfg->rxbuf_size = SOCK_TEST_CFG_RXBUF_SIZE_DEF;
- cfg->num_writes = SOCK_TEST_CFG_NUM_WRITES_DEF;
- cfg->txbuf_size = SOCK_TEST_CFG_TXBUF_SIZE_DEF;
- cfg->total_bytes = cfg->num_writes * cfg->txbuf_size;
-}
-
-static inline int
-sock_test_cfg_verify (sock_test_cfg_t *cfg, sock_test_cfg_t *valid_cfg)
-{
- /* Note: txbuf & rxbuf on server are the same buffer,
- * so txbuf_size is not included in this check.
- */
- return ((cfg->magic == valid_cfg->magic)
- && (cfg->test == valid_cfg->test)
- && (cfg->verbose == valid_cfg->verbose)
- && (cfg->rxbuf_size == valid_cfg->rxbuf_size)
- && (cfg->num_writes == valid_cfg->num_writes)
- && (cfg->total_bytes == valid_cfg->total_bytes));
-}
-
-static inline void
-sock_test_buf_alloc (sock_test_cfg_t *cfg, uint8_t is_rxbuf, uint8_t **buf,
- uint32_t *bufsize)
-{
- uint32_t alloc_size = is_rxbuf ? cfg->rxbuf_size : cfg->txbuf_size;
- uint8_t *lb = realloc (*buf, (size_t) alloc_size);
-
- if (lb)
- {
- if (is_rxbuf)
- cfg->rxbuf_size = *bufsize = alloc_size;
- else
- cfg->txbuf_size = *bufsize = alloc_size;
-
- *buf = lb;
- }
- else
- {
- int errno_val = errno;
- perror ("ERROR in sock_test_buf_alloc()");
- fprintf (stderr, "ERROR: Buffer allocation failed (errno = %d)!\n"
- " Using buffer size %d instead of desired"
- " size (%d)\n", errno_val, *bufsize, alloc_size);
- }
-}
-
-static inline void
-sock_test_socket_buf_alloc (sock_test_socket_t *socket)
-{
- socket->rxbuf_size = socket->cfg.rxbuf_size;
- socket->txbuf_size = socket->cfg.txbuf_size;
- sock_test_buf_alloc (&socket->cfg, 0 /* is_rxbuf */ ,
- (uint8_t **) &socket->txbuf, &socket->txbuf_size);
- sock_test_buf_alloc (&socket->cfg, 1 /* is_rxbuf */ ,
- (uint8_t **) &socket->rxbuf, &socket->rxbuf_size);
-}
-
-static inline char *
-sock_test_type_str (sock_test_t t)
-{
- switch (t)
- {
- case SOCK_TEST_TYPE_NONE:
- return "NONE";
-
- case SOCK_TEST_TYPE_ECHO:
- return "ECHO";
-
- case SOCK_TEST_TYPE_UNI:
- return "UNI";
-
- case SOCK_TEST_TYPE_BI:
- return "BI";
-
- case SOCK_TEST_TYPE_EXIT:
- return "EXIT";
-
- default:
- return "Unknown";
- }
-}
-
-static inline void
-sock_test_cfg_dump (sock_test_cfg_t * cfg, uint8_t is_client)
-{
- char *spc = " ";
-
- printf (" test config (%p):\n"
- SOCK_TEST_SEPARATOR_STRING
- " magic: 0x%08x\n"
- "%-5s test: %s (%d)\n"
- " ctrl handle: %d (0x%x)\n"
- "%-5s num test sockets: %u (0x%08x)\n"
- "%-5s verbose: %s (%d)\n"
- "%-5s rxbuf size: %lu (0x%08lx)\n"
- "%-5s txbuf size: %lu (0x%08lx)\n"
- "%-5s num writes: %lu (0x%08lx)\n"
- " client tx bytes: %lu (0x%08lx)\n"
- SOCK_TEST_SEPARATOR_STRING,
- (void *) cfg, cfg->magic,
- is_client && (cfg->test == SOCK_TEST_TYPE_UNI) ?
- "'"SOCK_TEST_TOKEN_RUN_UNI"'" :
- is_client && (cfg->test == SOCK_TEST_TYPE_BI) ?
- "'"SOCK_TEST_TOKEN_RUN_BI"'" : spc,
- sock_test_type_str (cfg->test), cfg->test,
- cfg->ctrl_handle, cfg->ctrl_handle,
- is_client ? "'"SOCK_TEST_TOKEN_NUM_TEST_SCKTS"'" : spc,
- cfg->num_test_sockets, cfg->num_test_sockets,
- is_client ? "'"SOCK_TEST_TOKEN_VERBOSE"'" : spc,
- cfg->verbose ? "on" : "off", cfg->verbose,
- is_client ? "'"SOCK_TEST_TOKEN_RXBUF_SIZE"'" : spc,
- cfg->rxbuf_size, cfg->rxbuf_size,
- is_client ? "'"SOCK_TEST_TOKEN_TXBUF_SIZE"'" : spc,
- cfg->txbuf_size, cfg->txbuf_size,
- is_client ? "'"SOCK_TEST_TOKEN_NUM_WRITES"'" : spc,
- cfg->num_writes, cfg->num_writes,
- cfg->total_bytes, cfg->total_bytes);
-}
-
-static inline void
-sock_test_stats_dump (char * header, sock_test_stats_t * stats,
- uint8_t show_rx, uint8_t show_tx,
- uint8_t verbose)
-{
- struct timespec diff;
- double duration, rate;
- uint64_t total_bytes;
-
- if ((stats->stop.tv_nsec - stats->start.tv_nsec) < 0)
- {
- diff.tv_sec = stats->stop.tv_sec - stats->start.tv_sec - 1;
- diff.tv_nsec = stats->stop.tv_nsec - stats->start.tv_nsec + 1000000000;
- }
- else
- {
- diff.tv_sec = stats->stop.tv_sec - stats->start.tv_sec;
- diff.tv_nsec = stats->stop.tv_nsec - stats->start.tv_nsec;
- }
- duration = (double) diff.tv_sec + (1e-9 * diff.tv_nsec);
-
- total_bytes = stats->tx_bytes + stats->rx_bytes;
- rate = (double) total_bytes * 8 / duration / ONE_GIG;
- printf ("\n%s: Streamed %lu bytes\n"
- " in %lf seconds (%lf Gbps %s-duplex)!\n",
- header, total_bytes, duration, rate,
- (show_rx && show_tx) ? "full" : "half");
-
- if (show_tx)
- {
- printf (SOCK_TEST_SEPARATOR_STRING
- " tx stats (0x%p):\n"
- SOCK_TEST_SEPARATOR_STRING
- " writes: %lu (0x%08lx)\n"
- " tx bytes: %lu (0x%08lx)\n"
- " tx eagain: %u (0x%08x)\n"
- " tx incomplete: %u (0x%08x)\n",
- (void *)stats, stats->tx_xacts, stats->tx_xacts,
- stats->tx_bytes, stats->tx_bytes,
- stats->tx_eagain, stats->tx_eagain,
- stats->tx_incomp, stats->tx_incomp);
- }
- if (show_rx)
- {
- printf (SOCK_TEST_SEPARATOR_STRING
- " rx stats (0x%p):\n"
- SOCK_TEST_SEPARATOR_STRING
- " reads: %lu (0x%08lx)\n"
- " rx bytes: %lu (0x%08lx)\n"
- " rx eagain: %u (0x%08x)\n"
- " rx incomplete: %u (0x%08x)\n",
- (void *)stats, stats->rx_xacts, stats->rx_xacts,
- stats->rx_bytes, stats->rx_bytes,
- stats->rx_eagain, stats->rx_eagain,
- stats->rx_incomp, stats->rx_incomp);
- }
- if (verbose)
- printf (" start.tv_sec: %ld\n"
- " start.tv_nsec: %ld\n"
- " stop.tv_sec: %ld\n"
- " stop.tv_nsec: %ld\n",
- stats->start.tv_sec, stats->start.tv_nsec,
- stats->stop.tv_sec, stats->stop.tv_nsec);
-
- printf (SOCK_TEST_SEPARATOR_STRING);
-}
static inline int
sock_test_read (int fd, uint8_t *buf, uint32_t nbytes,
- sock_test_stats_t *stats)
+ vcl_test_stats_t *stats)
{
int rx_bytes, errno_val;
{
if (stats)
stats->rx_xacts++;
-#ifdef VCL_TEST
- rx_bytes = vppcom_session_read (fd, buf, nbytes);
-
- if (rx_bytes < 0)
- {
- errno = -rx_bytes;
- rx_bytes = -1;
- }
-#else
rx_bytes = read (fd, buf, nbytes);
-#endif
if (stats)
{
if ((rx_bytes == 0) ||
{
errno_val = errno;
perror ("ERROR in sock_test_read()");
- fprintf (stderr, "ERROR: socket read failed (errno = %d)!\n",
- errno_val);
+ fprintf (stderr, "SOCK_TEST: ERROR: socket read "
+ "failed (errno = %d)!\n", errno_val);
errno = errno_val;
}
else if (stats)
static inline int
sock_test_write (int fd, uint8_t *buf, uint32_t nbytes,
- sock_test_stats_t *stats, uint32_t verbose)
+ vcl_test_stats_t *stats, uint32_t verbose)
{
int tx_bytes = 0;
int nbytes_left = nbytes;
{
if (stats)
stats->tx_xacts++;
-#ifdef VCL_TEST
- rv = vppcom_session_write (fd, buf, nbytes_left);
- if (rv < 0)
- {
- errno = -rv;
- rv = -1;
- }
-#else
rv = write (fd, buf, nbytes_left);
-#endif
if (rv < 0)
{
if ((errno == EAGAIN) || (errno == EWOULDBLOCK))
stats->tx_incomp++;
if (verbose)
{
- printf ("WARNING: bytes written (%d) != bytes to write (%d)!\n",
- tx_bytes, nbytes);
+ printf ("SOCK_TEST: WARNING: bytes written (%d) "
+ "!= bytes to write (%d)!\n", tx_bytes, nbytes);
}
}
{
errno_val = errno;
perror ("ERROR in sock_test_write()");
- fprintf (stderr, "ERROR: socket write failed (errno = %d)!\n",
- errno_val);
+ fprintf (stderr, "SOCK_TEST: ERROR: socket write failed "
+ "(errno = %d)!\n", errno_val);
}
else if (stats)
stats->tx_bytes += tx_bytes;
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